#Pfizer
"As seen in real world data released from the Israel Ministry of Health, vaccine efficacy in preventing both infection and symptomatic disease has declined six months post-vaccination, although efficacy in preventing serious illnesses remains high"
cnn.com/2021/07/08/hea…
"As seen in real world data released from the Israel Ministry of Health, vaccine efficacy in preventing both infection and symptomatic disease has declined six months post-vaccination, although efficacy in preventing serious illnesses remains high"
cnn.com/2021/07/08/hea…
"Pfizer and BioNTech believe that a third dose may be beneficial within 6 to 12 months following the second dose to maintain highest levels of protection."
"But in an unusual move, two top federal agencies said Americans don't need boosters yet and said it was not up to companies alone to decide when they might be needed."
"Hours after Pfizer issued its statement, the FDA and Centers for Disease and Control issued a joint statement saying Americans do not need booster shots yet.
"Americans who have been fully vaccinated do not need a booster shot at this time," they said."
"Americans who have been fully vaccinated do not need a booster shot at this time," they said."
"Israel's health ministry said in a statement earlier this week that it had seen efficacy of Pfizer's vaccine drop from more than 90% to about 64% as the B.1.617.2 or Delta variant spread."
"Pfizer said research showed booster doses of its vaccine, developed with BioNTech, produced levels of neutralizing antibodies that are five to 10 times higher than what's produced after two doses."
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