Concerns that COVID-19 vaccines alter your DNA, contain microchip trackers, or can kill you by making your heart stop have no basis in scientific fact. COVID-19 Vaccine Myths vs. Truths ...

China offered multiple countries help with covid-19 testing during the pandemic. The payoff for Beijing included access to the DNA of millions of people.

"We would like to make clear that based on a thorough assessment of the entire manufacturing process, FDA is confident in the quality, safety, and effectiveness of the COVID-19 vaccines," he wrote.

Vaccines are seen as one of the best ways to stop COVID-19. Learn more about the types of vaccines, ... The J&J vaccine uses DNA that’s designed to trigger an immune response to the virus.