11 China's Sinovac vaccine is 50.7% effective against COVID-19, just reaching the threshold to be a vaccine worth using, a major trial showed (www.businessinsider.com) posted 4 days ago by Palkex 4 days ago by Palkex +11 / -0 1 comment share 1 comment share save hide report block hide child comments Comments (1) sorted by: top new old worst ▲ 1 ▼ – Harambe 1 point 4 days ago +1 / -0 Nope a vaxx has to be 100% to be worth using. 50% success rate is literally just random. permalink save report block reply
Nope a vaxx has to be 100% to be worth using.
50% success rate is literally just random.