Physical therapy for knee arthritis tends to cost patients more out-of-pocket and involves a lot more hassle than a quick steroid shot to soothe an aching joint. But in the long run, physical therapy is at least as cost-effective as steroid injections and is more likely to provide longer-term relief, a new study concludes. “Even…  read on >  read on >

COVID-19 vaccines activate long-lasting immune system T-cells that target coronavirus variants of concern, including Delta and Omicron, new research shows. The research team at the La Jolla Institute for Immunology in California studied adults who were fully vaccinated with the Pfizer, Moderna, Johnson & Johnson or Novavax vaccines, but had not received boosters. “The vast…  read on >  read on >

Moderna Inc. announced Wednesday that it has launched a trial that will study the power of a redesigned booster shot — one that hones in on the highly contagious Omicron variant. The news comes just one day after Pfizer announced that it has started testing its own Omicron-specific shot. In announcing its trial, Moderna also…  read on >  read on >

They’ve gotten some media headlines recently, but potential menstrual changes associated with getting a COVID vaccine are typically minor and temporary, two new international studies confirm. That’s great news for women, said an expert in fertility and reproductive health. “The studies coming from the UK, US and Norway provide us with significance reassurance that the…  read on >  read on >