AstraZeneca COVID-19 Vaccine

Businesses, schools and airlines are grappling with whether they should require proof of receiving a COVID-19 vaccination, but what if you’ve been…

Results of the trial, which involved more than 32,000 volunteers, showed two doses of the vaccine administered four weeks apart had an efficacy of 79% at preventing symptoms of COVID-19.

The recent arrival of the new Pfizer COVID-19 vaccine is an important landmark in the fight against the pandemic; however, the Pfizer vaccine isn’t the…