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41

Experimental chewing gum may reduce virus spread; Booster shot protection may be longer lasting

An experimental chewing gum containing a protein that “traps” coronavirus particles could limit the amount of virus in saliva and help curb transmission when infected people are talking, breathing or coughing, researchers believe. In other news, protection against Covid-19 from an mRNA vaccine – either the Moderna or Pfizer/BioNTech shots – may last longer after the booster dose than after the original two-shot regimen, researchers speculated based on the results of a small new study.

45

Pfizer-BioNTech Vaccine Effective Long-Term in Teens; US Vaccine Data in 2076?

Pfizer said the company’s Covid-19 vaccine, developed with BioNTech, demonstrated 100 percent effectiveness in the 12-15 year age group after four months. In other news, the U.S. Food and Drug Administration said that it could take over 55 years for the regulatory agency to review and release a complete report on the vaccine-related documentation the FDA currently holds in response to a lawsuit filed by scientists demanding to see the complete records.