Sharon Stone was so determined to stay safe amid the coronavirus pandemic that she took guests’ temperatures at her birthday party before the lockdown began.The Basic Instinct actress hosted a bash to celebrate her 62nd birthday on March 8 — just weeks before Los Angeles Governor Gavin Newsom imposed a state-wide lockdown in a bid to curb the spread of the COVID-19 virus on March 19.But while the strict restrictions weren’t in place at the time of her birthday party, Stone enlisted a series of measures at the event to try and prevent those who were showing signs of coming down with the illness from entering her gathering.“I had a doctor and a nurse come early and check all of the catering people, and the wait staff as they arrived to make