I’m Sydney Povey, a 14-year old student from Canada. Everything in this Breakthrourgh Junior Challenge 2020 video was made by me. 🔬🐦Hope you enjoy my submission! 🙂#breakthroughjuniorchallenge #breakthroughjuniorchallenge2020 Breakthroughbreakthrough 2020breakthrough junior 2020breakthrough junior challengebreakthrough junior challenge 2020breakthrough junior challenge covid-19breakthrough junior challenge covid19challengecorona virusCoronavirusCOVID-19COVID19DefendDesignedimmune systemIMMUNITYJuniorjunior breakthrough challengejunior breakthrough challenge 2020junior breakthrough challenge covid-19junior breakthrough challenge covid19PoveysydneyvideoVITAMINvitamin CoronavirusvlogYouTubeRelated Posts Did Your Allergies Get Worse After COVID? Watch This February 26, 2026 There may be a universal vaccine in the future. #science #vaccine #doctor February 21, 2026 The Immune Shift No One Explains After COVID February 19, 2026 Doctor Reacts: Covid masks in 2026?! February 19, 2026 ‘Particularly capricious’: Doctor weighs in on undermining of mRNA technology February 15, 2026 COVID’s Hidden Impact: Immune System Triggers Explained #shorts January 30, 2026