Covid-19 vaccines are protecting more than half the US population from current strains, experts say. But if too few people get vaccinated, the virus will be allowed to continue to spread – and the result could be an even more dangerous variant, Dr. Anthony Fauci said.
“Then all of us who are protected against delta may not be protected against zaida (zeta),” the director of the National Institute of Allergy and Infectious Diseases said in a Q&A with USA Today published Sunday.
If an overwhelming majority of the population is vaccinated, the virus will disappear in the country, Fauci said. But having only a partially vaccinated population mean
There could be more dangerous variants if more people don’t get vaccinated, Dr. Fauci says
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