Life expectancy in the United States has begun to climb again as the threat of Covid-19 has receded, increasing by more than a year between 2021 and 2022, according to….
Just in time for the holiday season, the Biden administration is offering Americans a fresh round of free at-home coronavirus tests through the Postal Service. The administration revived the dormant….
Why It Matters: Covid is still dangerous to some Americans. More than 1,200 people are dying of Covid each week, according to C.D.C. data. “That’s a travesty,” said Dr. David….
The Covid vaccines made by Pfizer-BioNTech and Moderna may be linked to a slight increase in the risk of stroke when administered along with a high-dose flu vaccine, according to….
Las aerolíneas se han convertido en los favoritos del mercado a medida que Covid obliga a una limpieza financiera
Después de convertirse en un favorito durante la pandemia, con sus negocios paralizados casi de la noche a la mañana, las aerolíneas que redujeron sus gastos para sobrevivir a la….
Questions about whether Covid leaked from a Chinese laboratory have cast a chill over American virus research, drying up funding for scientists who collect or alter dangerous pathogens and intensifying….
Why It Matters: New ways to diagnose and treat long Covid. This is one of several new studies documenting distinct biological changes in the bodies of people with long Covid….
Un nuevo estudio ofrece un mensaje alentador para los estadounidenses que evaden las vacunas contra la covid porque les preocupan los efectos secundarios: los escalofríos, la fatiga, el dolor de….
A new study has an encouraging message for Americans who shy away from Covid shots because of worries about side effects: The chills, fatigue, headache and malaise that can follow….
Katalin Karikó and Drew Weissman, who together identified a chemical tweak to messenger RNA that laid the foundation for vaccines against Covid-19 that have since been administered billions of times….