Pfizer claims its COVID vaccine is 90 percent effective. Here’s what that actually means.
A 90 percent effectiveness is very impressive, but the rate is based on a relatively...
Pfizer’s COVID-19 vaccine is 90% effective, preliminary data show
The race to greenlight a COVID-19 vaccine in the United States has entered its final...
Trial COVID-19 vaccine shown to be 90% effective
Pfizer and BioNTech announce vaccine candidate against COVID-19 achieved success in first interim analysis from...
Pfizer’s coronavirus vaccine is more than 90% effective, early data suggests
Early data suggests that Pfizer's coronavirus vaccine is more than 90% effective in preventing an...
AI teachers must be effective and communicate well to be accepted — ScienceDaily
The increase in online education has allowed a new type of teacher to emerge ¬...
Better “artificial bone” coating to make implants safer and more effective
Superior coating performance achieved compared to existing clinical products, allowing better artificial bone synthesis and...
Effective ventilation may be a key factor in preventing the spread of COVID-19
IMAGE: During the first wave of COVID-19, which paralyzed the world in spring, it was initially...
Transformational findings could ultimately lead to better models of emotion and more effective interventions for anxiety and depression — ScienceDaily
Anxiety, the most common family of mental illnesses in the U.S., has been pushed to...