Ghoshal, who gave birth to her son Devyaan last month, urged new mothers to get vaccinated.
The actor, best known for featuring in the film "Pink" and the web series "Four More Shots Please!", said the duo has decided to part ways "not on paper, but in life".
In a note she put out, Kirti wrote that they were parting ways "not on paper, but in life".
Kirti Kulhari - seen in Uri earlier this year and Mission Mangal next week - to play a British cop in The Girl On The Train Hindi remake.