Adam Brady, MD, discusses how long immunity is expected to last after getting vaccinated.
Reports have surfaced of individuals being re-infected with Covid-19, raising questions about immunity via natural infection as well as questions about the utility of vaccines. Here we take a look at the data to see how common reinfection is and…
Vitamin D is something your body make’s from the sun. What happens though when the sun is not around? Vitamin D deficiency symptoms include fatigue and weak bones. This can develop into something called osteomalacia, which is the softening of…