This is straight from the Chlamy 2020 mailing list:

Due to the COVID-19 epidemics, the organizers of Chlamy 2020, the 19th International Conference on the Cell and Molecular Biology of Chlamydomonas, have decided to push all deadlines by 24 days. The early bird registration rates will be available until April 24, i.e. one month before the start of the conference. We hope that this will give you enough time to make an informed decision about your participation to Chlamy 2020. Please visit our website https://chlamy2020.sciencesconf.org for all details on this top-notch meeting.

If you are tempted to participate, please do pre-register now, without paying. It will help us keep track of who would be interested to attend. This way you will receive all the information in due time, and be able to manage travel arrangements so as to benefit from the currently low air fares. Payment of registration fees is suspended for the moment, until we see clearer into our future. But you can deposit your abstract any time. The selection of talks from abstracts is scheduled to take place between April 7 and April 15.

Note that we have pledged to NOT cancel the meeting, whatever happens. At worst, we will postpone it, without changing the location.

Hope to see you at Chlamy 2020 !

The Chlamy 2020 organization committee.