The spread of COVID-19 in mainland China has become “impossible” to track, according to the country’s top health authority, with case numbers rising precipitously since the end of October, prompting local health authorities to abandon their recording of asymptomatic cases as part of their daily counts. This new wave ofread more

It turns out that although contracting COVID-19 will increase an individual’s immunity against future infections of the pandemic-causing coronavirus, repeat infections appear to increase the chances of developing serious complications associated with the disease, such as long-term heart, lung or neurological issues, and even death. This is important to keepread more