Published on May 06, 2020. Last modified on July 25, 2024
Frequently asked questions
Data for the dashboard will be updated quarterly, by 5 PM on the first business day of January, April, July, and October. Data for the current year are considered preliminary.
Data pertaining to cases are collected within the California
Reportable Disease Information Exchange (CalREDIE), which is a
California Department of Public Health (CDPH) system. Some outbreak
information is supplemented with data extracted from California
Connected (CalCONNECT), another CDPH system for COVID-19 case
investigation and contact tracing. Vaccination data are extracted from
the California Immunization Registry (CAIR). Data are extracted from
both systems for all available dates until the day prior to reporting
date.
Case classification is based on the Council of State and Territorial
Epidemiologists (CSTE) surveillance definitions for suspect, probable,
and confirmed COVID-19 cases. A case is considered confirmed if an
individual tests positive using a PCR test. The definition of a
probable case has changed over the course of the pandemic. This is due
to changes in testing availability and understanding of the disease.
The current definition of a probable case includes:
Individuals who tested positive with an antigen test
Has symptoms of COVID-19 and is a close contact of a confirmed case
without a supporting test, or
Has COVID-19 listed on the California death certificate but no known
test results.
These categories have been used previously to understand the makeup of
the population. The categories were kept consistent to allow
comparison across reports and data sources. Some categories are
combined to protect confidentiality of cases.
Rates incorporate the size of the population in its calculation. This
standardizes the numbers and thus allows us to compare across groups
and jurisdictions.
There are a few key differences between the methods used to calculate
the rates. First, the periods of evaluation are based on different
time periods. California, including Monterey County Health Department,
uses the date when an individual is considered a case to determine the
7-day time period for the calculation. To align methodologies across
all states and territories, CDC uses the date when a case was reported
to public health to determine the 7-day period for the calculation.
This date of report may lag the date someone is considered a case by
at least 1 week. Second, CDC calculates the rate aggregated over the
7-day period while CDPH and MCHD calculate the rate as an average over
the 7-day period. Both methods provide a valid and accurate measure of
case rate.
There are a few reasons why information may take some time to be
recorded.
An individual may not get tested the day their symptoms began.
There are multiple case reporting authorities such as laboratories,
physician offices, hospitals, coroner’s offices, schools,
businesses, etc. Time to a report may differ by these entities. MCHD
also reviews and verifies that reported cases meet standard
definitions for a COVID-19 confirmed case, hospitalization, or
death. There are multiple levels of verification, which include
county and statewide reviews, that can take some time and affect
historical data.
Data are periodically reviewed for accuracy and completeness.
Sometimes these reviews identify missing cases or duplicate cases.
Sometimes a case is changed from probable to confirmed based on new
information. These data cleaning processes result in adjustments to
the overall case counts.
County of Monterey Health Department collects, manages, and disseminates
a wide range of data. These data include personal characteristics of
individuals who have a legal right to privacy. Less obvious qualities
in data sets and elements that may be used to identify individuals or
groups of individuals can present as uniqueness in data. Individual
uniqueness in the released data and in the population is a quality
that helps distinguish one person from another and is directly related
to re-identification of individuals in aggregate data. Monterey County
Health Department’s Public Health Bureau follows its Confidentiality
and Data Security Protocol. This protocol is based on the California
Health and Human Services’ Data De-Identification Guidelines and the
Family Health Outcomes Project’s Guidelines for Statistical Analysis
of Public Health Data with Attention to Small Numbers.
Isolation separates sick people with a contagious illness from people
who are not sick. Quarantine separates and restricts the movement of
people who were exposed to an infectious disease during the period of
time when they might become sick. Isolation and quarantine have been
used for many years to control the spread of infectious diseases like
measles, chickenpox and tuberculosis. They are important tools to help
protect the health of our communities.
If you have symptoms of COVID-19 and test positive, you should stay home and away from
others (isolate) until you have not had a fever for at least 24 hours without using fever-reducing medications AND
other COVID-19 symptoms are mild and improving. Please wear a well-fitting
mask around others for at least 5 days after your fever ended and your symptoms improved. Avoid contact with people at
higher risk for COVID-19 for another 5 days after your fever ended and your symptoms improved. Seek treatment if your symptoms are severe or if you are at high risk for severe COVID-19.
Schools, some businesses, and healthcare facilities may have additional requirements.
If you tested positive for COVID-19 but don’t have any symptoms, unless required by your employer, you do not need to isolate.
Please wear a well-fitting mask around others for 5 days following your positive test. Schools, some businesses, and health care facilities may have additional, more protective requirements.
If you test negative for COVID-19 and have symptoms, please stay home
until you are fever-free for at least 24 hours without the use of
fever-reducing medications and until your symptoms have improved. Wear
a well-fitting mask if you must be around others.
If you have been exposed to someone with COVID-19, please wear a mask
for at least 10 days. Consider getting tested 2-4 days after exposure.
Monitor for signs and symptoms of COVID-19 for 14 days from the date
you were last exposed.
There may be a few income assistance funds and isolation resources
available for those who are eligible. Please call
2-1-1 to see if you qualify.
If you are unable to isolate yourself from other members of your
household, especially those who may be at risk of severe COVID-19,
please wear a well-fitted mask while in the household. Take steps to
increase circulation of fresh in the household including opening
windows when weather allows.
It varies from person to person. There are no definitive studies
that predict the length of immunity after infection. Many factors
contribute to durability of immunity including age, vaccination
status, and characteristics of the variant of COVID-19. It’s
important to continue risk reduction activities like wearing a face
covering even if you have had COVID-19 recently.
Any face covering or mask that feels wet or becomes saturated with wet
should be changed immediately.
Information can be found on the California Department of Public Health’s
website at
Cloth masks should be tight fitting and made of materials that filter
out small particles. Good cloth masks have:
Two layers of tightly woven cotton with a third layer of non-woven
fabric. The third layer could be a mask filter insert or a synthetic
fabric such as polypropylene.
Nose wires to reduce gaps from the nose.
Adjustable ear loops or straps that go around the head to reduce
caps from the face.
Face coverings without these features should not be used in higher
risk situations if other options are available. Examples of less
effective face coverings are two-layer cotton masks, bandanas, and
gaiters.
Disposable masks include various types of loose-fitting materials.
Look for the following when buying disposable masks:
Masks with three layers of non-woven material,
An adjustable nose bridge, and
Masks with ties rather than loops for the ears may provide a closer
fit than ear loops.
KN95s are a type of international respiratory that has not gone
through the same strict testing as N95 respirators. Testing of KN95s
by the National Institute for Occupational Safety and Health (NIOSH)
has shown that more than half of KN95s tested did not filter particles
as well as the manufacturers claimed. If you choose to use a KN95,
look for one that has been
tested by NIOSH
and has a minimum “filtration efficiency” of 95% or higher.
N95 respirators are highly effective in preventing the spread of
COVID-19, if they are fitted well. Make sure to choose one that is
NIOSH-approved. Choose a size and model that fits your face and has no gaps. Test
it by doing a
seal check
to make sure it fits. If you wear an N95 respirator, you should not
wear an additional face covering over or under the respirator.
It depends on the level of COVID-19 transmission in the community and
the setting in which the mask is being worn. The table below compares
the effectiveness of the different types of masks.
Rapid antigen tests detect proteins associated with your body’s
response to exposure to the SARS-CoV-2 virus, which causes COVID-19.
It can be done in a hospital, doctor’s office, at home, or community
testing site. Results are usually available in 15 to 30 minutes.
Antigen tests are most likely to be positive when a person's body is
at its peak response to the virus.
A PCR test is most accurate way to test for COVID-19; however, it can
take a little longer to get results. PCR tests detect the SARS-CoV-2
virus’ genetic material (RNA). A “NAAT” is a type of PCR, and
sometimes people use these terms interchangeably. PCR tests can be
done in a hospital, doctor’s office, or community testing site.
Results are usually available in 1 to 3 days. PCR tests may continue
to be positive after a person is no longer considered infectious.
Generally speaking, if you need results quickly, a rapid antigen test
may be the best option. Rapid tests are more likely to give accurate
results when you have symptoms or when used repeatedly every 3 to 5
days following an exposure (for up to 14 days). PCR tests are able to detect
very small amounts of virus in your body and therefore sometimes catch
infections that may be missed with a rapid antigen test.
In most cases, it means that you have been exposed to COVID-19 and
may be infectious. False positive tests are very rare for rapid
antigen tests but do occur. You can consider repeating the test 2 to 3 days later. However, if you have symptoms, it is recommended that you isolate until you have been fever-free for at least 24 hours without
the use of anti-fever medications and your symptoms improve. If you do not have any symptoms, you do not need to isolate. However, in either case, you should wear a well-fitting mask for at least 5 days if you don't have symptoms or for at least 5 days after your fever ends when you are in contact with others.
If you are sick and have a negative rapid antigen test, you may have another type of respiratory virus infection. You should stay home until you have not had a fever for 24 hours without using fever-reducing medications and your symptoms are improving. You may consider repeating the test in 2-3 days.
Testing recommendations are divided into 4 groups:
Who is Required to Be Tested:
Employees required to participate in screening testing by
employer policy or by CalOSHA COVID-19 non-emergency standards.
Who is Recommended to Be Tested:
Anyone who has symptoms of COVID-19, even if they are fully
vaccinated.
Anyone who has been around someone with symptoms of COVID-19 or
around someone who tested positive for COVID-19, even if they
are fully
vaccinated.
Anyone who has been told by their medical provider or local
health department that they should be tested.
Others Who Might Consider Being Tested:
Anyone who recently attended a large indoor party or gathering
or is planning to attend a large gathering. Testing should occur
3-5 days before the event and 3-5 days afterward.
Individuals who have traveled. Testing is most effective when it
occurs 1 to 2 days before leaving and within 3 to 5 days after
returning.
Who Does Not Need to Be Tested:
People who have tested positive for COVID-19 within the last 30
days and recovered do not need to get tested, as long as they do
not develop new symptoms of COVID-19. Exceptions are those
required to test during the 30 day post diagnosis period by
CalOSHA COVID-19 non-emergency standards or by employer policy.
Vaccination is a safe and effective way to prevent disease.
COVID-19 vaccines are very effective at preventing hospitalizations and
deaths. Vaccines save millions of lives each year. When we
get vaccinated, we aren’t just protecting ourselves, but we are also
protecting those around us.
Currently, all individuals 6 months of age and older are eligible to
receive a COVID-19 vaccine.
If you registered for an appointment online, please bring a copy of
your appointment confirmation or be able to access it at the clinic on
a mobile device. It should show the date, time, and location of your
appointment.
COVID-19 vaccine is being given to all Monterey County
residents regardless of immigration status. You should not be asked
about your immigration status.
If this is your second or booster dose appointment, please bring a
copy of your COVID-19 vaccine card with you so your vaccine service
provider can fill in information about your second or booster dose.
Keep your vaccination card in case you need it for future use.
Consider taking a picture of your vaccination card as a backup copy.
Go to California's Digital COVID-19 Vaccine Record portal. Just enter
a few details in the portal
https://myvaccinerecord.cdph.ca.gov/
to get a link to a QR code and digital copy of your COVID-19
vaccination record. The portal provides only a digital copy of your
vaccine record. If you have any more questions about your Digital
COVID-19 Vaccine Record, visit the FAQ page
https://myvaccinerecord.cdph.ca.gov/faq
You can also contact the California Immunization Registry (CAIR2).
CAIR2 is a secure, confidential, statewide computerized immunization
information system for California residents. CAIR2 Website:
https://cairweb.org Email:
CAIRHelpdesk@cdph.ca.gov
Phone: 800-578-7889 /
Call 2-1-1. They can provide assistance finding a vaccination service provider.
The following are acceptable as proof of vaccination:
Vaccination card which includes the name of the person vaccinated,
type of vaccine provided, and the date of the doses administered; or
A photo of a vaccination card as a separate document; or
A photo of a vaccination card stored on a phone or electronic
device; or
Documentation of vaccination from a healthcare provider.
Most insurance plans will continue to cover COVID-19 vaccinations.
Medi-Cal managed care plan members will receive COVID-19 vaccinations
with no share of cost. Some private insurances may require a share of
cost or copayment. Check with your insurance to see what your plan
covers. Vaccines for Children (VFC) program providers will administer
COVID-19 immunizations to children who are uninsured, Medi-Cal
eligible, and Medi-Cal recipients. Uninsured adults can use the
Bridge Access Program at participating pharmacies through August 2024
COVID19 vaccinations are available at doctors' offices, medical clinics, and neighborhood pharmacies. Visit www.Vaccines.gov/ to find a location near you.
A single booster dose of any of the available COVID-19 vaccines may be
administered as a mix and match (heterologous) booster dose following
completion of primary vaccination with a different available COVID-19
vaccine. The eligible populations and dosing interval for a mix and
match booster dose are the same as those authorized for a booster dose
of the vaccine used for primary vaccination.
Yes, the Digital COVID-19 Vaccine Record has been updated and will
show all dose that have been administered. Your downloaded vaccine
record will not automatically update, so a new version will need to be
downloaded to reflect that you have received a booster dose.
We recommend waiting 14 days for your new dose to show up in the
California Immunization Registry.
No, even when you are up-to-date with vaccination, risk reduction activities are still important to keep all Californians safe. Vaccines are not 100%
effective, so
taking steps to reduce your risk like face mask when transmission levels are high and washing hands frequently helps
protect everyone from contracting COVID-19 and becoming seriously ill.
Pregnant persons are eligible and are encouraged to
discuss their individual benefits and risks of vaccination with
their medical providers.
The side effects from the updated COVID-19 vaccine are the same mild side
effects experienced when receiving the initial vaccine doses. A sore
arm at the injection site and mild flu-like symptoms are normal and
demonstrate that your body is rebuilding immunity to COVID-19.
Individuals 6 months-of-age and older are eligible to receive a
COVID-19 vaccine. Parents should contact their child’s medical
provider to schedule a vaccination appointment, check with their local pharmacy, or go to
www.Vaccines.gov/ to find a location near you.
Getting your child vaccinated for COVID-19 is very similar to getting
them vaccinated other diseases such as measles, chickenpox, and
whooping cough. We recommend that you:
Talk to your child before vaccination about
Avoid giving pain relievers before vaccination, since it is not
known how over-the-counter medications might affect how well the
COVID-19 vaccines work.
Tell the nurse about any allergies your child may have.
Wait at the clinic for at least 15 minutes after receiving the
vaccine so health care professionals can monitor your child.
A parent or legal guardian must accompany children 5 to 17 years of
age to provide consent for vaccination.
If parents cannot accompany their minor children, some clinics allow
parents to write a statement giving another adult authorization to
make decisions about their child’s medical care including vaccination
on their behalf. That designated adult can bring the written statement
and proof of identification to the vaccination appointment with the
child. Parents should call the clinic to see if this is allowed.
Make sure your health care provider knows you would like to receive
vaccinations at their office. They may consider offering this service
if they know it is requested by their patients. Parents can follow the
Health Department on Twitter for announcements about vaccine
availability (@MCHDPIO). If
your child’s pediatrician is offering vaccination, ask to schedule an
appointment or to be placed on a waiting list or to receive an
email/text when vaccine is available. Check in periodically with your
local pharmacy to see if they are offering vaccines to children or visit www.Vaccines.gov/ to find a location near you. Lastly, we encourage parents to continue to practice COVID-19
prevention strategies with their families while waiting for a vaccine
appointment.
Disclaimer: Although the Monterey County Health
Department website may include links providing direct access to other
Internet resources, including websites, the Monterey County Health
Department is not responsible for the accuracy or content of information
contained in these sites.