President Ashraf Ghani ordered security forces to go on the offensive in the wake of the deadly attacks.
A suicide bomber killed at last 40 people today.
The crossings had been closed for a month.
Exports rose in March despite pandemic lockdowns.
The Taliban has taken 35 hostages since the peace deal was signed.
Many of the stranded patients include children who were trying to get treatment for congenital heart problems.
Afghan officials and civil society advocates called on the Taliban to halt attacks during the holy month of Ramadan.
The Pentagon expects to be down to 8,600 U.S. troops in Afghanistan in 135 days.
The typical yearly salary in Afghanistan is less than $1,500.