SAND is running out across the world amid fears there may not be enough to make two billion Covid jab glass vials, experts warn.
Before the pandemic, there was already a shortage of sand which is the most consumed raw material after water.
The construction industry alone uses up to 50 billion tons of sand a year which is used to make brick glass, concrete, asphalt while the tech industry used it in making laptops and smartphones.
But there are not enough sand mines to keep with the demand and the shortage is set to delay the production of the billions of glass vials needed to vaccinate the world.
There are only 1,000 mines in the US.
Pascal Peduzzi, a climate scientist with the United Nations Environment Programme (UNEP), said raised his concerns during a webinar hosted by think tank Chatham House, CNBC reported.
He said: "We just think that sand is everywhere.
"We never thought we would run out of sand, but it is starting in some places.
"It is about anticipating what can happen in the next decade or so because if we don't look forward, if we don't anticipate, we will have massive problems about sand supply but also about land planning."
We never thought we would run out of sand, but it is starting in some places.Pascal Peduzzi, UN climate scientist
According to the UNEP, about 40 to 50 billion metric tons of sand is used each year in the construction industry alone.
This is a 300 percent increase from just 20 years ago, and it would take every river on the planet two years to replace it.
Even though deserts make up a third of the planet, desert sand is too smooth and round for use in construction, tech, or making glass.
Mining is now done in rivers, coastlines and seabeds in places like India and China where whole ecosystems are being destroyed.
RUFF JUSTICEMan filmed beating Law & Order actress' dogs to death gets NO jail time
PORN ULTIMATUMUS porn star sparks fury in Tehran after stripping off in Iranian music vid
ROYAL FLUSHCBS 'paying Oprah's company up to $9M' to air Harry and Meg bombshell interview
KNOCKED OUTTiger Woods WAS found unconscious in wreck by neighbor who heard horror crash
‘DIFFERENT MAN’Husband 'killed himself after Covid warped brain & changed his personality'
'CAUGHT IN ACT'Woman who was spotted 'raping boy, 14, is now PREGNANT with his child'
The medical-glass industry was just beginning to catch up with demand in 2020, but the pandemic and subsequent vaccine rollout have thwarted this.
Stevanato Group, an Italian manufacturer of vials, told Pharma Manufacturing global demand for vials will rise by as much as two billion over the next two years.