Category: AIR PURIFICATION

CDC COVID Data Tracker - Cases and Deaths by State

CDC recommends that moderately or severely immunocompromised people receive an additional dose of mRNA COVID-19 vaccine at least four weeks after a second dose of Pfizer-BioNTech COVID-19 vaccine or Moderna COVID-19 vaccine.

people who are up to date with their vaccines are well protected from serious illness or other health outcomes.

People who have had 2 shots of Pfizer-BioNTech or Moderna vaccines may need to start receiving a COVID-19 booster shot 8 months after their second dose.

The Moderna COVID-19 vaccine is an mRNA vaccine that requires 2 shots, 28 days apart. Learn about safety data, efficacy, and clinical trial demographics.

A review of the week's key data from CDC's COVID Data Tracker, narrative interpretations, and visualizations.

CDC recommends everyone ages 5 years and older get vaccinated against COVID-19. Everyone ages 12 years and older should also get a COVID-19 booster shot.

This page provides information and resources to help public health departments and laboratories investigate and report COVID-19 vaccine breakthrough cases.

COVID-19 vaccines are safe and effective. However, some people who are fully vaccinated will still get COVID-19 if they are exposed to the virus that causes it.

Forecasts show national and state level cumulative reported and predicted deaths since the beginning of the pandemic. CDC is working with partners to bring together weekly COVID-19 forecasts in one place.