> Yes but there's also plenty of evidence to suggest that simply getting covid is enough to get better immunity against future infection.
The immunity conferred by getting COVID is quite variable from person to person, with some getting strong immunity and some getting little immunity depending on the particulars of their particular infection [1].
The immunity conferred by getting COVID is quite variable from person to person, with some getting strong immunity and some getting little immunity depending on the particulars of their particular infection [1].
[1] https://www.seattletimes.com/nation-world/if-youve-already-h...