Answer:

BEFORE THE PANDEMIC:

Everything is so easy and happy,but the pollution keeps increasing.We can still travel everywhere with our families and also bond with our family members.

DURING PANDEMIC

During the pandemic is really hard especially those homeless people,its  disappointing because a lot of people are getting infected by the virus.The pollution decrease because people are staying on their houses.

Similarities:

Even if were in the middle of pandemic we can still talk with our family members by using our gadgets to call them.

-sorry if I took so long to answer this-

(ORIGINAL ANSWER BTW)