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The Many Symptoms of Covid-19

Wed, 2020-08-12 16:24 — mike kraft

For a Texas nurse, the first sign that something was wrong happened while brushing her teeth — she couldn’t taste her toothpaste. For a Georgia attorney, it was hitting a wall of fatigue on a normally easy run. When a Wisconsin professor fell ill in June, he thought a bad meal had upset his stomach.

But eventually, all of these people discovered that their manifold symptoms were all signs of Covid-19. Some of the common symptoms — a dry cough, a headache — can start so mildly they are at first mistaken for allergies or a cold. In other cases, the symptoms are so unusual — strange leg pain, a rash or dizziness — that patients and even their doctors don’t think Covid-19 could be the culprit.

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Companies test antibody drugs to treat, prevent COVID-19 With a coronavirus vaccine still months off, companies are rushing to test what may be the next best thing: drugs that deliver antibodies to fight the virus right away, without having to train the... AP NEWS

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Companies test antibody drugs to treat, prevent COVID-19

Wed, 2020-08-12 10:15 — mike kraft

With a coronavirus vaccine still months off, companies are rushing to test what may be the next best thing: drugs that deliver antibodies to fight the virus right away, without having to train the immune system to make them.

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How to recognize Covid-19 symptoms in children As US schools and universities move forward with plans for full or partial in-person instruction, parents worry about the spread of coronavirus. Here's what we know about Covid-19's impact on children and how to identify the illness. Sandee LaMotte, Katia Hetter, Kristen Rogers and Ryan Prior, CNN CNN

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How to recognize Covid-19 symptoms in children, based on pediatricians' advice

Wed, 2020-08-12 09:51 — mike kraft

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Low-cost measurement of facemask efficacy for filtering expelled droplets during speech Mandates for mask use in public during the recent COVID-19 pandemic, worsened by global shortage of commercial supplies, have led to widespread use of homemade masks and mask alternatives. It is assumed that wearing such masks reduces the likelihood for an infected person to spread the disease, but many of these mask designs have not been tested in practice. We have demonstrated a simple optical measurement method to evaluate the efficacy of masks to reduce the transmission of respiratory droplets during regular speech.

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STUDY: measurement of facemask efficacy for filtering expelled droplets during speech

Tue, 2020-08-11 13:42 — mike kraft

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How Covid Sends Some Bodies to War With Themselves

Tue, 2020-08-11 11:39 — mike kraft

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Trump considering blocking Americans from returning to the U.S. if they’re suspected of having the coronavirus.

Mon, 2020-08-10 19:02 — mike kraft

President Trump is considering new immigration regulations that would allow border officials to temporarily block American citizens and legal permanent residents from returning to the United States from abroad if authorities believe they may be infected with the coronavirus.

In recent months, Mr. Trump has imposed sweeping rules that ban entry by foreigners into the United States, citing the risk of allowing the virus to spread from hot spots abroad. But those rules have exempted two categories of people attempting to return: American citizens and non-citizens who have already established legal residence.

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New study on Asymptomatic People Carrying the Coronavirus in High Amounts

Thu, 2020-08-06 18:50 — mike kraft

Of all the coronavirus’s qualities, perhaps the most surprising has been that seemingly healthy people can spread it to others. This trait has made the virus difficult to contain, and continues to challenge efforts to identify and isolate infected people.

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TB, Malaria and H.I.V. are spreading amid the coronavirus pandemic

Mon, 2020-08-03 19:49 — mike kraft

It begins with a mild fever and malaise, followed by a painful cough and shortness of breath. The infection prospers in crowds, spreading to people in close reach. Containing an outbreak requires contact tracing, as well as isolation and treatment of the sick for weeks or months.

This insidious disease has touched every part of the globe. It is tuberculosis, the biggest infectious-disease killer worldwide, claiming 1.5 million lives each year.

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