Sign up here for my free COVID-19 research updates newsletter.

Mostly daily. Whatever I'm researching, be it emerging research or a deep dive into old research on a relevant topic. I'll tweet about some but not all.

https://spring-sun-1696.ck.page/ecf843d2d3 

The first research update on chloroquine and hydroxychloroquine went out tonight http://spring-sun-1696.ck.page/ecf843d2d3 

Tonight's newsletter is on whether chloroquine and hydroxychloroquine act as zinc ionophores. Verdict: probably not. Addendum: as immune suppressants, they can be proviral in vivo against at least one virus they were antiviral against in vitro. http://chrismasterjohnphd.com/covid19-updates 

Here's an example of what you get each day in the newsletter, "What Is the Best Dose of Zinc for COVID-19 Prevention?"

On March 23, Dr. Zev Zelenko wrote an open letter “to medical professionals all around the world” about his treatment for COVID-19 using hydroxychloroquine, azithromycin, and zinc sulfate.

Tonight’s newsletter is on new evidence the infection starts in the throat rather than the lungs. http://chrismasterjohnphd.com/COVID19-updates 

Tonight’s free newsletter is on leveraging the paper showing COVID-19 infects the throat with zinc and copper. http://chrismasterjohnphd.com/COVID19-updates 

Today's newsletter is "In COVID-19, the Nose Gets Infected, and The Nerves Get Damaged: Two New Studies"

https://chrismasterjohnphd.com/covid19-updates 

Tonight's newsletter is "If You Lose Your Sense of Smell or Taste, What Are the Chances You Have COVID-19?" http://chrismasterjohnphd.com/covid19-updates 

This morning's newsletter was on how ACE2 can easily explain why smoking is associated with a stronger progression of COVID-19 https://chrismasterjohnphd.com/covid19-updates 

This afternoon's newsletter is "What Is the Best Dose of Zinc for COVID-19 Prevention?" http://chrismasterjohnphd.com/covid19-updates