Cuatro respuestas sobre el freno a la vacuna contra covid de Johnson Johnson
Expertos en salud se preguntan si el freno a la vacuna de J&J a causa de seis casos de mujeres que desarrollaron coágulos luego de recibirla puede impactar negativamente en los esfuerzos de inmunización.
Joyful screams perceived more strongly than screams of fear or anger
The human scream signals more than fear of imminent danger or entanglement in social conflicts. Screaming can also express joy or excitement. For the first time, researchers have demonstrated that non-alarming screams are even perceived and processed by the brain more efficiently than their alarming counterparts.
Syphilis Cases in California Drive a Record-Setting Year for STDs Nationwide
New data released Tuesday from the CDC shows sexually transmitted infections reached an all-time high in 2019. The biggest spike was in syphilis cases, which rose 74% between 2015 and 2019. Leading the country in syphilis is California, where men who have sex with men make up half the cases.