Around the world, cities and regions are showing significant drops in pollution and greenhouse gas levels.

Around the world, cities and regions are showing significant drops in pollution and greenhouse gas levels.
Researchers have mapped the immune response of one of Australia’s first COVID-19 patients.
NIH clinical trial tests a new vaccine for COVID-19 in humans. While still in early stages, the team hopes to make it available as soon as possible.
Older individuals in low- and middle-income countries are considered to be the most vulnerable to COVID-19 but have yet to be properly acknowledged in global planning for the disease.
Doctors in Wuhan show that a chest CT is a more sensitive test for COVID 19 than the current standard.
Although it is essential to develop vaccines for the 2019 coronavirus, it is unlikely that any effort made at the moment will benefit patients in the current outbreak.