eye-catching vertical display of vegan burger on green background for world vegan day celebration on social media.

world vegan day veganism plantbased burger healthy eating animal welfare crueltyfree meatfree dairyfree vegetarian celebration november 1st lightbox green background vertical social media story instagram vibrant fresh delicious food culinary ecofriendly sustainable dietary choices community awareness festive lifestyle modern promotional event creative messaging outreach health wholesome tasty flavors gourmet plantrich