Clinical Trials Still Ongoing On Efficacy Of Third Covid Jab: Centre

Clinical trials are underway to ascertain efficacy a third dose of COVID vaccine and it will take several months to complete, Centre told Kerala High Court Thursday while opposing a man's plea for a...

from NDTV News - Latest Clinical trials are underway to ascertain efficacy a third dose of COVID vaccine and it will take several months to complete, Centre told Kerala High Court Thursday while opposing a man's plea for a...