These are now 90-day notices. An intent to sell your rental property, or intent to move into and live in your rental property requires 90 days’ notice by state law. This is a permanent change, not a temporary COVID rule.
Some local laws require more time, require additional language on notices, and/or have additional restrictions.
If you served a 60-day notice during the moratorium (or after) you will need to serve a new notice.
Consult with an attorney for details.