WorksheetsPost-COVID-19 Vaccine Breakthrough
Total questions: 12
Worksheet time: 12mins
22-year-old Spongebob, who is immunocompromised, got his first Pfizer-BioNTech vaccine on 08/21/2021, his second dose on 09/25/2021, and a booster on 02/05/2022 . He tested positive on 02/12/2022. He has a post-vaccine infection. True or false?
True
False
Not enough information
A vaccine with an efficacy of 75%
Works approximately 75% of the time in a vaccinated population
75% fewer people will contract COVID-19 upon exposure in a vaccinated population
Neither
Both
COVID-19 vaccines are causing new variants to arise.
True- boosters change COVID-19 mutations
True- the greater the number of vaccine doses, the greater risk of new variants emerging
False - vaccines help prevent new variants from merging
False- vaccines completely prevent reinfections from new variants
Which option below does NOT meet the post-COVID-19 vaccine breakthrough infection criteria?
The options listed all meet the post-COVID-19 vaccine breakthrough infection criteria
Individual tests positive for SARS-CoV-2 at least two weeks since the last vaccine dose
Individual is fully vaccinated with at least the primary series
Individual has had COVID-19 within the past three months
CDC recommends COVID-19 primary series vaccines for everyone ages —--X— and older, and COVID-19 boosters for everyone eligible ages —-Y-- and older.
X = 5 years,
Y = 12 years
X = 6 months,
Y = 5 years
X = 12 years,
Y = 18
X = 12 years,
Y = 5 years
True or false. COVID-19 isolation and symptom monitoring guidance vary depending on vaccination status
True
False
Clifford tested positive for COVID-19 on 09/01/2022. He says he got a Pfizer shot on 07/04/2022. What is his vaccination status?
Vaccinated with primary series
Partially vaccinated
Not enough information
Vaccinated case with first and/or additional/booster dose
Virginia ranked in which place in the National Ranking of Population Fully Vaccinated?
6
12
3
29
What is a NAb?
natural antibody breakdown
neutralizing antibody
a delicious snack
non-antibody response
Which of the following is an example of an external stress?
natural disasters
human-made disasters
disease outbreaks
all of the above
The gap in COVID-19 vaccination coverage between urban and rural areas has more than _______ since April 2021.
doubled
tripled
quadrupled
disappeared
Vaccine ____ measures how well vaccines work in the real world and vaccine ____ measures how much the vaccine lowered the risk of developing the disease.
efficacy, effectiveness
validity, efficacy
effectiveness, efficacy
efficacy, validity
