Well Well, there a lot of common points between these two dramas, the first is the support of each male lead to female lead , and the big support also of female lead to the male lead, wherever in the family matters or professional career matter , and we can say that both male lead let their wives which both were by arranged marriage to work and the show their face to public ( which was something unusual back then, and the society criticize the wives who work outside and they should only have to take responsibilities of their husband's house) and I really loved this fact : the husband support wife's career.
Even if the Flu is just a movie, but they both talk about how surviving the disease wherever its a flu / Virus , and how to fight villains and fight for having a better situation more than the one who are already in it.