https://economictimes.indiatimes.com/markets/stocks/news/pfizer-jumps-13-as-parent-co-finds-compounds-with-potential-to-treat-covid-19/articleshow/74451751.cms
https://www.reuters.com/article/us-health-coronavirus-pfizer/pfizer-identified-some-antiviral-compounds-with-potential-as-coronavirus-treatments-idUSKBN20P3BJ
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