Science News Roundup: China to launch moon probe and Childhood vaccine linked to less severe COVID-19

China to launch moon probe, seeking first lunar rock retrieval since 1970s China plans to launch an unmanned spacecraft to the moon this week to bring back lunar rocks in the first attempt by any nation to retrieve samples from Earth's natural satellite since the 1970s. Childhood vaccine may help prevent severe COVID-19

Following is a summary of current science news briefs.

China to launch moon probe, seeking first lunar rock retrieval since 1970s

China plans to launch an unmanned spacecraft to the moon this week to bring back lunar rocks in the first attempt by any nation to retrieve samples from Earth's natural satellite since the 1970s. The Chang'e-5 probe, named after the ancient Chinese goddess of the moon, will seek to collect material that can help scientists understand more about the moon's origins and formation. The mission will test China's ability to remotely acquire samples from space, ahead of more complex missions.

Childhood vaccine linked to less severe COVID-19, cigarette smoke raises risk

The following is a roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus. Childhood vaccine may help prevent severe COVID-19

(With inputs from agencies.)