In January 2021, the Department of Homeland Security (DHS) and the Department of Justice (DOJ) decided to delay the effective date of a rule concerning the eligibility for asylum and withholding of removal due to potential security risks relating to public health emergencies. This delay, lasting 60 days from January 21 to March 22, 2021, came after a memorandum from the White House Chief of Staff suggested pausing pending regulations for review. The delay was also necessary because of a preliminary court injunction against a related rule that could affect the implementation of this new rule.
Simple Explanation
The government decided to wait a little longer before starting a new rule about who can ask to stay safely in the country because they want to make sure it's safe and fair for everyone. They are also checking some other related rules in the meantime to make sure everything works together nicely.