Can using onions on the scalp cure baldness?

On today’s “What's Crap on WhatsApp?” we investigate three viral messages: 🧅 Using onion on the scalp could damage hair and doesn’t cure baldness! https://bit.ly/onion_baldness 🙅🏽 Are there 5.6 billion women in the world to just 2.2 billion men? Nope! https://bit.ly/women_to_men  🌍 Yes, ‘illustrative’ map comparing Africa to large countries does show continent’s ‘immense’ size. https://bit.ly/africa_map  Your friends and family can sign up for our show! Tell them to save our number (082 830 6407) and send us a WhatsApp message to confirm. You can send us any WhatsApp message that you need fact-checked! Forward videos, pictures and links to this number.