Tabac et Covid-19 : les fumeurs moins à risqu...

Les antivax se fient à la hausse des décès au Royaume-Uni pour tenter de prouver l'inefficacité des vaccins, pourtant l'imposante couverture vaccinale sauve des vies. 

Les comportements de supporters lors de leurs déplacements font craindre des contaminations. 

Host: Elizabeth Esty, MD.

<span style="font-weight: 400;">Smoking is known to increase both susceptibility and severity of all manner of colds and pneumonias, so you'd think the world's 1.1 billion smokers would be at risk in this pandemic of what at fi ...

00:45 Smoking's long-term effects on immunityIt's well-known that smoking is bad for health and it has been linked to several autoimmune disorders, but the mechanisms are not fully understood. Now, researchers have investigated the immune responses of 1,000 people. Whilst some ef ...  Show more

A new study finds no evidence that the Omicron coronavirus variant is less severe than the Delta variant as the pandemic is shattering more records. NFL games are now being postponed and one of the nation’s biggest school districts is returning to virtual learning. Is this just t ...  Show more