Just announced last week- this year will have two international meetings on planetary defense against impactors. The Japanese space agency (JAXA) is coordinating a meeting, Feb. 27-28. This is in conjunction with the Japan Spaceguard organization, and overlapping (the first day) with the PERC meeting on interplanetary dust. Oh well, who’s afraid of dust?
https://www.isas.jaxa.jp/en/researchers/info/003914.html
There will be in-person and virtual options. Lots of people don’t really wish to fly to Japan.