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Coronavirus

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Breakthrough Infections Dramatically Enhance COVID Immunity

I do not wish a breakthrough infection on anyone. If one does get a breakthrough, though, the silver lining is that the immunity after such infection is very, very robust.

Wearing a Facemask Cuts Your Risk of COVID-19 by 65%

Studies show face masks protect the wearer as well as protect others from the spread of Covid-19.

Cancer — Some Good News

CANCER DEATH RATES HAVE BEEN DROPPING for nearly 20 years. Today we explore how it is happening with a particular focus on the extraordinary progress...

When is a Vaccine not a Vaccine?

Simple question and in theory, the answer is as simple. A vaccine is a vaccine when it conforms to the properties we assign historically...