Can we book Emergency Appointment from proclamations(10014 & 10052)

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Can we book Emergency Appointment from below points mentioned in proclamation.

https://travel.state.gov/content/travel/en/News/visas-news/exceptions-to-p-p-10014-10052-suspending-entry-of-immigrants-non-immigrants-presenting-risk-to-us-labor-market-during-economic-recovery.html