Olympic athletes in Tokyo are set to sleep on cardboard beds designed to collapse under the weight of two people to discourage sex amid the COVID pandemic.
Scientists said COVID vaccines developed by Pfizer and Moderna had shown a persistent immune reaction in the body that may protect recipients for years.
The highly contagious Delta variant is now the third-most common in California, posing a danger to people who have not received a dose of their COVID vaccines.
The World Health Organization (WHO) warned the public against the Delta COVID variant, saying the virus strain is potentially more lethal to vulnerable people.
Former President Donald Trump said Wednesday that he believes that the COVID pandemic resulted from a "terrible accident" that escaped from a Wuhan lab.
San Francisco school district and the teachers union have agreed to bring back high school seniors for just one day to allegedly get $12 million in state funds.
Some women are reporting experiences of temporary changes in their menstrual cycles after taking their dose of the COVID vaccine, according to experts in the medical community.