According to vaccine-maker Pfizer, in case there was a “vaccine-escape” variant, the company expects to be able to develop and produce a new tailor-made vaccine against that variant within about 100 days.
Pfizer
According to vaccine-maker Pfizer, in case there was a “vaccine-escape” variant, the company expects to be able to develop and produce a new tailor-made vaccine against that variant within about 100 days.
Tags Pfizer
Gold prices moved sharply lower on Tuesday, dropping below the $4,700 level after stronger-than-expected US …