Hello Jane - yes, certainly you can join us - the more the merrier! 
As you’ll have seen we’re meeting up twice a week at the moment, via Zoom on Tuedays and face to face on Fridays (you might also have seen that we’ve also started up our walks+sgwrs again - details on this thread https://forum.saysomethingin.com/t/oxford-walks/7540/537 ).
Hwyl
John
PS I’ll PM you with the Zoom details