Share on PinterestResearch suggests that microscopic dust particles can spread influenza viruses.Seasonal flu outbreaks are responsible for the deaths of hundreds of thousands of people worldwide every year. In a pandemic, such as the 1918 Spanish flu pandemic, millions can lose their lives.In order to reduce transmission, scientists need to understand exactly how influenza viruses…
3D print of a spike protein of SARS-CoV-2, the virus that causes COVID-19--in front of a 3D print of a SARS-CoV-2 virus particle. The spike protein (foreground) enables the virus to enter and infect human cells. On the virus model, the virus surface (blue) is covered with spike proteins (red) that enable the virus to…
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TO BUILD A chest approaching Superman proportions, you'll need a heavy press somewhere in your training plan. Most lifters will start using a barbell, but there are limits to what you can accomplish, especially for those with shoulder issues. Dumbbells can only go so far, especially if your gym maxes out around 80 pounds. If