普渡大学:和我无关 ——“Purdue University is not and has never been affiliated in any way with Purdue Pharma. The pharmaceutical company was founded in Manhattan in 1892 by John Purdue Gray and George Frederick Bingham as the Purdue Frederick Company. Purdue University was founded in 1869 as Indiana’s land-grant institution, named for benefactor John Purdue.“
1. Pfizer CEO says fourth vaccine shot may eventually be needed. 2. Moderna CEO Suggests Higher Dose Booster Shot To Combat Omicron Variant. 3. Public mask wearing is most effective at reducing spread of the virus when compliance is high.