Covid-19 jab with the star now fully vaccinated against the virus.The Big Yin wore a mask as he got the injection at his local supermarket in Florida.His wife Pamela Stephenson shared a picture on social media of the Scots funny man who said 'wee jab - nae bother!' as he got the jag.The couple have been left 'relieved' the 78-year-old icon has some protection as he battles Parkinsons.Billy and Pamela, who have been married for 30 years, now live in the USA while the retired comedy legend battles