Pfizer vaccine losing effectiveness amid Delta variant surge, Israeli Health Ministry says as it mulls 3rd shot & new restrictions

Pfizer’s coronavirus vaccine has dropped to 64% effectiveness in preventing infection amid the spread of the Delta variant in Israel, the Health Ministry said, as officials consider the need for booster shots and new restrictions. The vaccine fell to 64% effectiveness in preventing symptomatic infection over the last month, the Health Ministry reported on Monday, … Continue reading Pfizer vaccine losing effectiveness amid Delta variant surge, Israeli Health Ministry says as it mulls 3rd shot & new restrictions