Is it still safe to use masks kept since Covid19 if haze worsens?

[Scrabby]

Expired liao... but still can use anot?

 

[Langrisser999]

the mask for covid does not filter well for haze. Must use N95. If no choice can learn from me, I wearing double mask when I am at outside.

 

[Atilas]

Expired stuffs have to consult our sexpert, @whatmeworry.

 

[coyote]

Expired liao... but still can use anot?

No.

 

[nachtsid.er]

your n95 would have disintegrated by now

 

[semiret]

Expired liao... but still can use anot?

I'm still using them leh. I'm using them on Mrt and Bus so far still ok.

 

[ridiculous?]

Maybe the foam disintegrate already or rubber 'melted' allreadys.

 

[MiG123]

Well it’s about as useful as it was against Covid itself so meaning it’s useful enough for PAP to potentially mandate it.

 

[Hakuna Matata]

Expired masks usually still work for general protection if stored properly, provided the physical parts like the nose bridge and straps are still intact.

 

[hoolala]

Healthy do not wear mask

 

[buttbERry]

i think is a no

 

[Krabs.]

no

the plastic is same as those "black cloth" 无纺布 on furniture , 4-5 years it turn back into powder

 

[kiyomaro]

there ish a reason it is expired

 

[keewee0415]

Time to dig this out

 

[NintendoSwitch]

Expired liao... but still can use anot?

Have you sexperienced the haze? Even with N95 still cannot breathe properly bro and choking feel like vomiting all the time, let alone the useless surgical mask.

 

[white_prince]

Moi also using kF94 for haze

 

[game goondu]

Expired liao... but still can use anot?

of course, its not food....
manufacture put expiry date so that you can throw away and buy new 1

 

[die]

effectiveness might drop lah
plus the earband likely fragile liao
wear wear will just break off suddenly

 

[ahnyaahnya]

the mask for covid does not filter well for haze. Must use N95. If no choice can learn from me, I wearing double mask when I am at outside.

How about expired N95?

 

[Shion]

expiry date maybe put for show only