Why isn't it cow meat prohibited when it is said to cause sickness?
I've come across to the following hadith:
عليكم بألبان البقر و سمنانها ، و إياكم و لحومها ، فإن ألبانها و سمنانها دواء و شفاء ، و لحومها داء
... The milk of the cow contains healing, its fat is a medicine, and beware (iyyakum) of its meat, which causes sickness..
Which may be found in this video quoted by Hamza Yusuf, in Suyutis book Aljami' As-saghir, by Tabarani as well as Al-Bayhaqi and it also was declared as sahih by Albani.
While this hadith often is used as a default understanding that everything that causes harm is forbidden:
There should be neither harming (darar) nor reciprocating harm (dirar).
Link
This hadith or this understanding is for instance prohibiting smoking and other things that may or do cause harm. If the case is that everything that do cause harm is prohibited, and this hadith about cow meat causing sickness, wouldn't the same conclusion be drawn, that eating cow meat is prohibited?
