The reason there were so many deaths in care homes is that people went untested and were sent back there after being in hospital. A typical case is someone whose father was sent to a care home from hospital, became ill within a few hours and was returned to hospital where he was tested and proved positive and died. He should have been tested before being allowed to leave hospital. The care home wasn't informed by the hospital that he'd had Covid 19, so no extra precautions were taken. They lost several more patients and two staff. Deaths were down to lack of testing and bad communication.
What worries me is that places, especially where large crowds can gather, will be opened up too soon due to pressure. That could lead to another spike, with another lockdown which will affect the economy even more. Plus will people be so willing to obey rules next time?