Scientists in Germany say they've been able to make a nasal vaccine that can shut down a Covid-19 infection in the nose and throat, where the virus gets its first foothold in the body.
HEALTH
Friday briefing: What do the cuts in aid mean for the fight against Ebola in the DRC?
<p>In today’s newsletter: As the virus spreads across borders, health workers warn that weakened global support is making a prolonged crisis more likely</p><p></p><p>Ebola is spreading rapidly in parts of east Africa. The deadly disease, which kills around half of those it infects, is <a href="https
The Guardian·16h ago
