Fireball “Fire spreads around corners”, does that mean it ignores half-cover?

@LeMarcSharma @JeremyECrawfordFireball “Fire spreads around corners”, does that mean it ignores dex saving throw bonus for half-cover+? no, spell would specify if that was the case #wotcstaff

— (((Mike Mearls))) (@mikemearls) October 20, 2016