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In this study, 50% of patients tested positive for COVID-19 after recovery in the hospital and two weeks of isolation. They were found to still have the coronavirus in their system for up to eight days after symptoms disappeared.

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Since December, 2019 a virus which causes the COVID-19 disease has been spreading, resulting in a global pandemic. While some questions about COVID-19 can be answered, researchers are still working on other aspects. In one review article, researchers overview aspects of COVID-19 relevant to biology, medicine, and…

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A group of researchers gathered evidence from previous studies and, using what is known about the virus structure, made the case that the 2019 novel coronavirus was unlikely to have been intentionally engineered.

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What are the best ways to sanitize various surfaces from coronaviruses? A team of researchers reviewed 22 studies to better understand the persistence of this group of viruses on various surfaces, and the most effective cleaners for inactivating them. They hope this collective information will help understand the best…

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Can photosynthetic organisms help clean up contamination? New research from @DominiqueChaput, @biominerals, @RadicalMicrobe & authors studied manganese mineral formation by photosynthetic organisms living in a Mn polluted environment.

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Sort of like a fossilized microbial lasagna, fossils called “stromatolites” are formed when layered communities of different types of bacteria trap sand, dirt, and debris in their structure over time. Stromatolites are found in rocks as old as 3.5 billion years, and containing the planet’s earliest life forms.

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Many organisms live by breathing in oxygen and breathing out carbon dioxide, and those that don’t often live by taking in carbon dioxide and releasing oxygen. However, did you know that these aren’t the only ways life can survive? Researchers recently discovered Sulfurimonas marinigri, a species of bacteria that…