Statement from Riot on Twitter:
"We regret to inform our players that due to the recent virus outbreak, we will no longer allow users to play duo lanes such as ADC and Support combinations, or the fan favourite Taric master Yi.
There are some exceptions to this such as Yuumi because our current understanding is that cats cannot be carriers, but we suggest players err on the side of caution.
We know it's going to be a tough time period but we'd like to remind summoners to frequently wash their hands in the fountain and avoid face palming at your jungler's pathetic gank attempts. Thank you for your understanding and have fun on the rift!"
