Getting vaccinated is most effective to ‘scare away’ viruses
DEAR DR. ROACH: I am 82 years old and in very good health. I have no major medical issues so far, but I work on my health as I believe in prevention. During the past eight months, I’ve had three colds, plus COVID-19 for the first time this past November. I remember the old days when we used to wear camphor necklaces every winter in order to “scare away” viruses. Before I order one, I want your advice on it. — N.G. ANSWER: Camphor is a waxy substance that is derived from the camphor laurel tree. It is often used topically to relieve pain, but some people use it as a skin rub ...