Sofia, Bulgaria - February 29, 2016: Dozens of colourful balloons are released into the sky at the International Rare Disease Da

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Sofia, Bulgaria - February 29, 2016: Dozens of colourful balloons are released into the sky at the International Rare Disease Day in memory of all the people with rare diseases.

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Size: 5379px × 3592px
Photo credit: © Pluto / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, awareness, balloon, balloons, blue, campaign, colourful, day, disease, diseases, dozens, green, health, helium, hope, illness, international, life, medical, memory, nedicine, people, pine, prevention, rare, red, released, sickness, sign, sky, support, symbol, trees, yellow