Vaccines still powerful tools despite challenges

Vaccines still powerful tools despite challenges

The Galveston County Daily News, June 23, 2022

New vaccines are being developed all the time, as witnessed by the COVID vaccines and the just released Prevnar 20 for prevention of pneumococcal pneumonia and a PCV 15 for kids. While it is a “one-and-done” vaccines, boosters are needed for other vaccines such as COVID. Dr. Victor S. Sierpina writes about it in his column.

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