Things will get better but I think we’ll have 20,000 people dying of this every Winter for the next few years at least.
While that sounds terrible, it’s actually not unusual. 26,000 died of flu in the Winter of 2017-18 with 50,100 excess seasonal deaths that Winter than the year before.
Even before COVID-19 hit us this season we were having a Winter of 800 more deaths a week than the average for five years before:
https://www.google.co.uk/amp/s/www....er-people-died-week-8-higher-time-winter.html
But I do think COVID-19 will be here medium-long term because we can be asymptomatic at the start of having it or asymptomatic throughout having it full stop, therefore it’s easy to spread.
It’ll just become another every day illness that we’ll get used to living with and get used to people dying from like we are all the other illnesses that kill people.