Vaccine Hopes Rise as Oxford Jab Prompts Immune Response Among Old as Well as Young Adults

One of the world’s leading COVID-19 experimental vaccines produces an immune response in both young and old adults, raising hopes of a path out of the gloom and economic destruction wrought by the novel coronavirus. From a report: The vaccine, developed by the University of Oxford, also triggers lower adverse responses among the elderly, British drug maker AstraZeneca Plc, which is…

The CDC Says Its New ‘Best Estimate’ Is That 0.4 Percent of People With Symptoms and COVID-19 Will Die

An anonymous reader quotes a report from CNN: In new guidance for mathematical modelers and public health officials, the U.S. Centers for Disease Control and Prevention is estimating that about a third of coronavirus infections are asymptomatic. The CDC also says its “best estimate” is that 0.4% of people who show symptoms and have Covid-19 will die, and the agency estimates…

What are zoonotic diseases and what can we do about them?

Infectious diseases that leap from animals to humans are called zoonotic diseases. Covid-19 is an example of a zoonotic disease caused by a coronavirus. Source: https://earthsky.org/human-world/what-are-zoonotic-diseases-coronavirus-covid19…