antilockdown disorder after a partial lockdown went into effect last week following a major surge in coronavirus hospitalization. in nearby austria which has some of the highest rates of covid and lowest rates of vaccination in europe, thousands took to the streets of vienna on saturday after the government announced a full nationwide lockdown starting on monday as well as mandatory vaccination requirements starting february 1st. imtiaz tyab, cbs news, london. >> duncan: chinese tennis player peng shuai spoke with the president of the olympic committee on a video call today. tom hansen has details and it appears the call eased some concerns but there are still some concerns and many questions about her safety. >> reporter: that is certainly correct, lots of unanswered questions here, jericka. the chinese government has released its own videos to prove that peng shuai is safe and well but that 30 minute video call appears to be her first contact with officials outside of the country.