4 ms·
>The vaccines (so far) all use sequences of the spike protein from an early sample of COVID-19. This is not true of Sinovac, which is a "good-old-fashioned" va
by logicchains 5y ago
>The vaccines (so far) all use sequences of the spike protein from an early sample of COVID-19.
This is not true of Sinovac, which is a "good-old-fashioned" vaccine and provides exposure to the full (dead) virus.