Coronavirus vaccine and COVID variant updates for 02-25-2022

<p>This is Vaccine 411, the latest coronavirus vaccine information for February 25th, 2022.</p><br><p>We’re starting to learn a little more about the so-called stealth Omicron or BA2 variant. It’s now causing more than a third of new Omicron cases around the world. It’s been found in more than 80 countries and all 50 US states. It’s called stealth because it can’t quickly be differentiated from Delta using a certain PCR test. Early research suggests it spreads 30% faster than Omicron and can sicken people even if they've already had an Omicron infection. Vaccines still appear effective against it.</p><br><p>We could have another change coming from the CDC today. They’re expected to significantly loosen federal mask-wearing guidelines, meaning most of us will no longer be advised to wear masks in indoor public settings. The metrics driving the decision are hospitalizations and local hospital capacity.</p><br><p>As we attempt to put COVID behind us, many of us who survived an infection are left with questions about exactly what it did to us. For example, a new study found in the year after contracting COVID, patients are at an increased risk for developing 20 cardiac problems. Those include stroke, heart attack, myocarditis and irregular heart rhythms. The researchers estimate COVID infections have led to 3 million cases of heart disease in the US alone.&nbsp;&nbsp;</p><br><p>We always like to reassure those of you who are worried the big pharma companies not making enough money off of COVID vaccines. For Moderna, sales brought in $6.9 billion in the fourth quarter of 2021, and the company has signed purchase agreements for about $19 billion in sales for 2022 with options for an additional $3 billion to cover any updated boosters they’re developing. So they’re okay.</p><br><p>And there’s apparently another culprit being called out for spreading COVID and vaccine misinformation. It’s people who do yoga. Some practitioners have been alarmed at the spread of anti-vaccination views in and around classes. One influencer