Scientists have designed a single-dose universal vaccine that could protect against the many forms of leptospirosis bacteria, according to a study published today in eLife.
Policies that helped financially struggling Americans stay in their homes and keep access to water and electricity during the COVID-19 pandemic also helped reduce the spread […]
The US government is purchasing an additional 200 million doses of COVID-19 vaccine and will have enough to vaccinate 300 million Americans by the end of […]