Analysts who have used modelling to determine the Covid-19 spread advise that the initial UK governments response to this virus would have resulted in 250,000 deaths in the UK using the herd mentality, but their change in stance this week and with further tougher measures as a country we can reduce this to 20,000 deaths. This is also largely dependent on how the public follow the advice given. So we are likely to see deaths in the region of 20,000 and 250,000 in the UK.
The peak is also determined to be not in May of this year but November/December when the virus returns after a dip this summer.
News of a vaccine being available soon, is not one that necessarily will work, but merely can be tested. There are no guarantees it will succeed in killing off this virus.