Dont

Do I need to escape get_the_post_thumbnail function?

Do I need to escape get_the_post_thumbnail function?

No, you don't have to escape the data. And it doesn't need to be escaped. Please take a look at the_post_thumbnail() function, it didn't do any escaping.

buy and download system with mycred
Is myCred free? What is myCred? How do I use myCred plugin? How does myCred work? Where can I redeem my cred points? What is AffiliateWP? What is Word...
How to fetch all images from a WordPress draft using PHP?
How do I get all images from WordPress? How do I get a list of all posts in WordPress? How do I fetch post data in WordPress? How do I show recent pos...
Setting custom cookies with time out in Wordpress
How do I set session timeout in WordPress? How do I create a custom cookie in WordPress? How do I view cookies in WordPress? How do I enable secure co...