Pfizer-BioNTech coronavirus vaccine: The key takeaway and challenge for India
By the end of the year, Pfizer is aiming to produce up to 100 million or 10 crore vaccine doses. Coronavirus vaccine: Pfizer-BioNTech have announced that their vaccine is proving to be 90% effective based on early results. However, one of the key things India can note from the announcement was the US-based drug giant … Read more