AstraZeneca and Pfizer Vaccines Effectively Combat Delta Variant, Oxford Study Finds

The AstraZeneca and Pfizer vaccines remain broadly effective against the Delta variant of COVID-19, according to a study by Oxford University researchers.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline