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flu shots
Flu Shots Provide ‘Moderate’ Protection Against COVID-19 Infection: Study
Researchers also found that COVID-19 vaccine effectiveness waned over time.
‘Potent Neurotoxin’ Thimerosal Is Still Used in Some Flu Vaccines, Scientist Says
Removal of mercury from U.S. vaccines was recommended over two decades ago, yet some flu vaccines contain up to 25 micrograms of thimerosal.
