The following is a brief roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus.
A genetic mutation that made the new coronavirus more infectious may also make it more vulnerable to vaccines, researchers believe. The mutation, designated D614G, increases the number of"spikes" on the surface of the virus and makes them more stable, allowing the virus to more efficiently break into and infect cells.
Freeze frames from the video showed that while the surgical mask was most effective, the two-ply cloth mask did a fairly good job at limiting the distance droplets traveled. Even the one-ply mask was helpful."The effectiveness of a mask depends on several factors other than filtration, which is what we tested," MacIntyre added."For example, the outer layer should be made of a water-resistant fabric such as polyester," she said.
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Doja Cat Tested Positive for COVID-19 After Downplaying VirusIn a new interview, singer-songwriter Doja Cat revealed that she had recently tested positive for coronavirus after previously making light of the pandemic on social media. Though she feels better …
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