Here is a brief extract from an announcement in the the MyHeritage Blog:
"Every year, as the cold of winter melts away, spring comes and brings with it a new beginning. We’re excited to offer you a chance to research your family’s beginnings with free access to birth records for a whole week from April 18–24, 2021.
"Normally, birth records are free to search, but to view the full record or add it to your tree, you need a Data or Complete plan on MyHeritage."
The full announcement may be found at: https://blog.myheritage.com/2021/04/celebrate-spring-with-free-birth-records-on-myheritage/.