One to prevent novo virus is being trialled across the World in the next 2 years. Yes Please

My friend has been offered: MMRI due to us being in our last 60s/70s. Apparently any immunity gained from having the various diseases that this is covered, will have 'worn off by now'. That's 1 I won't be having. As a child I had chickenpox as did DH who had shingles in August ; same virus. I had measles, didn't feel ill until I looked in the mirror

. My sister had mumps on one side, DH has never had it, nor did I.
When I had my blood tests prior to getting my Contract in the NHS I was told that I had been affected by German Measles. [which another friend had 3 times]. Apart from 1 hot Summer in the 1960s when several of us had rashes: caused we thought by eating too many strawberries and sugar

: I had no awareness until the blood tests over 20 years later.
What other vaccines has any1 been offered?