Tidying up some loose ends

Over the last few month’s, I was asked a number of questions such as ‘how effective PCV2 vaccines would be when there is a mixed respiratory infection with over 30% mortality’, and also ‘how am I meant to give all these vaccines to my growing pigs?’ Some answers are now emerging. Over the last few month’s, I was asked a number of questions such as ‘how effective PCV2 vaccines would be when there is a mixed respiratory infection with over 30% mort