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Millions of Americans skipping their second doses of COVID vaccines

More than five million people, or nearly 8 percent of those who got a first shot of the Pfizer or Moderna vaccines, have missed their second doses, according to the most recent data from the Centers for Disease Control and Prevention. That is more than double the rate among people who got inoculated in the first several weeks of the nationwide vaccine campaign.

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Heart attack may be predicted in chest pain patients with new blood markers

If you have ever suffered chest pain, the possibility of a heart attack may have popped into your head. While chest pain is an important symptom of heart attacks, there are a variety of other conditions that can cause similar symptoms, and many of them are not serious. If a patient presents with chest pain at the hospital, doctors need to quickly determine if a heart attack is a culprit. Early treatment is important in limiting the damage that occurs.

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Govt asks Serum, Bharat Biotech to lower price of Covid vaccines: Report

The Hyderabad-based Bharat Biotech has fixed the price of its COVID-19 vaccine, Covaxin, at Rs 600 per dose for state governments and at Rs 1,200 per dose for private hospitals.

The Pune-based Serum Institute of India (SII), the world’s largest vaccine maker in terms of volume, has announced a price of Rs 400 per dose for its COVID-19 vaccine, ‘Covishield’, for state governments and Rs 600 per dose for private hospitals.

Both vaccines are available to the central government at a rate of Rs 150 per dose.

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Europe embraces digital health pass,to face security, fraud, political challenges

The EU Commission plans to award a contract this month for a central system for verifying the digital passes, which will use QR codes that can be scanned into a smartphone app. It will also provide a template to help member countries develop their own apps – though some have already readied their own versions.

There is still no consensus on whether antibody tests provide sufficient proof that a person who has recovered from COVID-19 is immune, sources involved in the efforts say.
Member states also worry about the security of personal information, though the Commission has promised the online certificates will contain minimal data: name, date of birth, the specific health information, its date of issue and a unique identifier code.

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How the EU’s digital health pass scheme would work

The pass, issued by a doctor or health centre, would feature a QR code containing pre-authenticated information that a traveller has been vaccinated against COVID-19 or has received a negative PCR test result.

The QR code, printed out on a piece of paper, would serve as proof of immunity. It would also be possible to scan the code into a smartphone app.

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India’s new COVID-19 cases stay above 320,000, 2771 deaths, army called to help

“Please note that a huge fall in daily cases … is largely due to a heavy fall in testing. This should not be taken as an indication of falling cases, rather a matter of missing out on too many positive cases!” Rijo M John, a professor and health economist at the Indian Institute of Management in the southern state of Kerala, said in a post on Twitter.

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Covid surge likely due to lack of antibodies in seropositive people: CSIR

According to the paper, the aggregate sero-positivity of 10.14 per cent in its multi-centre study suggests India had a large pool of recovered immune subjects by September 2020, especially amongst its high contact workers and people using public transport, leading to a decline in new infections.

“However, the duration of such immunity may not be sufficient to prevent future outbreaks, even in highly affected regions, the paper said.

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