Katrina Mayes News Today : Breaking News, Live Updates & Top Stories | Vimarsana

In a concrete hangar in Aguadilla, Puerto Rico, Katrina Mayes is working with precision and purpose. Wisps of smoke surround her, wafting off the dry ice she is using to jerry-rig a cardboard vaccine carrier. Her task: to create a vapor phase vent to moderate the temperature of the cooling container from around minus 80 degrees Celsius (for storing Pfizer’s COVID-19 vials) to minus 15 degrees Celsius (to accommodate supplies of the Moderna vaccine). At 29, the biochemist and virologist has spent much of her professional life indoors, where the U.S. government has entrusted her to handle so...

The Progress-Index Only 10 months apart in age, Dr. Katrina Mayes and Dr. Theresa Graf were in the same grade all through school. Their time at Life University was no different. They took every class together. Their parents even joked that they shared a brain cell.  "Dr. Kat," of Colonial Heights and "Dr. Tess," of Chester also share a love of helping others achieve better health through chiropractic.  Hence, it only seemed fitting that when they finished their education, they would share something else ... office space. They had built up a steady practice - then, last year happened - an...