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11 articles from Yahoo!

T-cell study adds to debate over duration of COVID-19 immunity

A small but key UK study has found that "cellular immunity" to the pandemic SARS-CoV-2 virus is present after six months in people who had mild or asymptomatic COVID-19 - suggesting they might have some level of protection for at least that time. "While our findings cause us to be cautiously optimistic about the strength and length of immunity generated after SARS-CoV-2 infection, this is just...

I'm a physicist, I listen to the science, Germany's Merkel says

Chancellor Angela Merkel on Monday said she accords a lot of weight to scientific advice when dealing with the coronavirus, but she declined to say how important it is for her that scientific advice is listened to in the White House. "Otherwise, you know from me that with my training as a physicist, I of course apportion a great deal of weight to academic advice and use it myself," she...

T-cell study adds to debate over duration of COVID-19 immunity

A small but key UK study has found that "cellular immunity" to the pandemic SARS-CoV-2 virus is present after six months in people who had mild or asymptomatic COVID-19 - suggesting they might have some level of protection for at least that time. "While our findings cause us to be cautiously optimistic about the strength and length of immunity generated after SARS-CoV-2 infection, this is just...

Just when Australia needs it, wheat farmers start bumper harvest

For the past few years, crop machinery has sat idle in many Australian farm sheds as a devastating drought left almost nothing to harvest across the country's pancake-flat eastern wheatbelt. As the southern summer approaches, however, Ben Ledingham now watches combine harvesters race up and down wheat fields on his family's property just outside Moree, an inland town in New South Wales. Many of...