Although the pandemic has not yet died down, I appreciate the continued efforts of those people who are working hard to fulfill the shipment orders.
ご質問ありがとうございます。
"Although the pandemic has not yet died down,"＝「パンデミックはまだ終息していないが」
"I appreciate the continued efforts"＝「継続されている努力を感謝します」
"of those people who are working hard to fulfill the shipment orders."＝「出荷注文を果たすために頑張っている方々に対して。」
ご参考に。
アメリカ合衆国 
