I think this is not only a premature fear, but just that... fear(ful) thinking.
Aside from supply chains in the Wuhan province of China completely grenading earlier this year, things are already starting to recover there and the workforce is slowly returning to normalcy, as is the supply chain.
While the Coronavirus is a worldwide issue at the moment, this will run it's course soon enough. I don't expect supply shortages on anything long term. But, if you want to stock up on toilet paper (rolls eyes)... and while your at it add some 1.8t ea888's, some coil packs, and idk, maybe water pumps and intake manifolds you probably won't lose anyways. lol