All posts tagged "Pfizer Vaccine: Two Doses May Not Provide Sufficient Protection Against Omicron Coronavirus Variant – CNN"

Pfizer says two doses of vaccine do not provide enough protection against the Omicron coronavirus variant

[ad_1] Samples of people receiving two doses of the Covid-19 vaccine saw, on average, a 25-fold reduction in the ability to neutralize the Omicron variant than...