POUWELS
Pfizer, AstraZeneca Covid vaccines less effective against Delta variant: Oxford-led studyThe researchers analysed 2580,021 test results from nose and throat swabs taken from 384,543 participants aged 18 years or older between De...
More data confirm single dose of 2 vaccines workThe research has not yet been published in a peer-reviewed journal but is based on data from nose and throat swabs taken from more than 370...
- Load More