Worked fine for me
Studies show people with natural immunity from an infection can be more susceptible to certain variants than people who are vaccinated, particularly to variants of concern like
Gamma from Brazil or Beta from South Africa.
In Brazil,
one study found the effectiveness of natural immunity against the Gamma variant dropped from about 90 percent to about 60 percent. Early
research on the Delta variant discovered in India shows it is similarly elusive to natural immunity, although mRNA
vaccines remain highly effective against it.
However, once someone with natural immunity gets vaccinated, the
research in
Science found they generate about 100 times more antibodies to the Beta variant than people with natural immunity alone, and about 25 times more antibodies than vaccination alone.