Making Sense of Medical Science (MSMS)

A medical scientist explains medical news for lay people

Category: public health

  • It is biologically impossible for an mRNA vaccine to affect your cell DNA in any way. Think about it—it if could, then all of your cellular mRNA from normal genes being expressed, and the mRNA you eat, breath get from other vaccines, wounds, etc. could do the same. But it does not.

  • Now a new meta-analysis by University of Oxford researchers, or an analysis of some 400 published studies on facemasks, further confirms that if they are correctly and consistently worn they effectively protect against respiratory infections, including COVID.

  • …some progress is being made; probably not fast enough if you are a long COVID sufferer, but medical science often moves at a glacial pace. Here, I describe some of our recent advances in learning about the problem.

  • What the boosters do is prevent you from getting serious disease that these new variants can visit on you! Realize that the vast majority of people across all age groups who were hospitalized with serious disease last fall did not get the updated booster for the current virus that was circulating.

  • The real lesson from Sweden is that if you keep things open and people get sick, the economy still suffers in a pandemic. As far as the economy goes, it is a case of “damned if you do and damned if you don’t.”

  • The effectiveness of masks in schools is supported by many different studies and analyses that show similar results. There are more than a dozen studies beyond those cited here, that all point to the same conclusion: Masks work.

  • In this post, I present further data on how the mandates significantly reduced the incidence of other infectious respiratory diseases around the world. If the measures can reduce flu, then you can bet that they also reduced COVID-19.

  • We have known for some time that patients with COVID-19 are at risk for dangerous blood clots (also called deep vein thrombosis, or DVT), pulmonary embolism, and bleeding. Findings reported this month in the British Medical Journal reveal that this risk continues several months after COVID recovery.

  • These PDMS-based passive samplers may serve as a useful exposure assessment tool for airborne viral exposure in real-world high-risk settings and allow early detection of potential cases and guidance on infection control.

  • This new data comes from an international team of scientists which concluded that the coronavirus jumped from a caged wild animal into people at the Huanan Seafood Wholesale Market in Wuhan.