Cases and transmission outside Africa have happened before, but usually in low-single-digit numbers, eg someone contracts the disease in Africa, some household

Cases and transmission outside Africa have happened before, but usually in low-single-digit numbers, eg someone contracts the disease in Africa, some household members catch it, end of story. Now we’re easily in double-digits, perhaps into three now across Europe, seemingly from a single original case. Plenty of reasons not to be too concerned, equally it is rising quickly if things are left as is.