If you choose to use a deferment you will not have to make a payment, but you also probably won't be making any progress toward forgiveness or paying back  your loan.
Is there an alternative solution to a student loan deferment?
You might want to consider income-driven repayment.
Regarding deferral or forbearance in loans, why compounding makes my interest go up?
that's because interest accrues on your principal balance, capitalization will cause more interest to accrue over time than if you had paid the interest. It will also increase your monthly payment on most payment plans
How to relieve student loan borrowers during the national COVID-19 emergency?
Federal student loan borrowers are automatically being placed in an administrative forbearance, which allow to temporarily stop making monthly loan payments. This suspension of payments will last from March 13, 2020 through Sept. 30, 2020,but you can still make payments if you choose.
How can I get relief with lower payments on an income-driven repayment plan?