What lab items and reagents are people having most trouble sourcing at an affordable price?

Hi All

I wondered what you are finding to be the biggest bottle necks in reagent procurement? I notice that the WHO and others are mobilising on supply chains but that might not reach everybody:
https://www.who.int/news-room/feature-stories/detail/how-who-is-re-imagining-and-fixing-the-links-in-the-supply-chains-during-covid-19

https://covid-19-response.org/

Are there ways we can help each other here?

Jenny