Delta variant will lead to increase in breakthrough Covid infections among vaccinated, Moderna says
The highly contagious delta variant will lead to an increase in breakthrough infections among the fully vaccinated as people begin moving indoors after the summer, Moderna said Thursday. While Moderna’s two-dose vaccine remains “durable” six months after the second shot, immunity against the coronavirus will continue to wane and eventually diminish vaccine efficacy, the company […]
How does tretinoin work?
Tretinoin is a prescription retinoid used to treat acne and other skin concerns. How does tretinoin work, what is it used for, and what are the potential benefits and side effects? What is tretinoin? Tretinoin is prescribed by a doctor, and it can either be applied topically or taken orally as isotretinoin capsules (Accutane ®). […]
Fauci says he never imagined Covid would kill a million Americans
Dr. Anthony Fauci on Tuesday reflected on the U.S. response to the Covid-19 pandemic in what was likely his last public briefing as the nation’s top infectious disease expert. Nearly three years after Covid-19 first arrived on America’s shores, Fauci said he never imagined the pandemic would last so long and take so many lives. […]